diff options
author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2007-05-18 08:32:36 -0400 |
---|---|---|
committer | Ralf Baechle <ralf@linux-mips.org> | 2007-06-06 14:34:32 -0400 |
commit | fbd5604d56c4543457aeae6dda69c9b8a1405474 (patch) | |
tree | 5cedd1bc176686fa8176d5159c9db4044bd26a11 /arch/mips/mm | |
parent | 1fe5f2c4503cf45806a47c608706fc7892649d4b (diff) |
[MIPS] Make dma_map_sg handle sg elements which are longer than one page
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm')
-rw-r--r-- | arch/mips/mm/dma-default.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index f0eb29917d9a..76903c727647 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c | |||
@@ -168,8 +168,9 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, | |||
168 | addr = (unsigned long) page_address(sg->page); | 168 | addr = (unsigned long) page_address(sg->page); |
169 | if (!plat_device_is_coherent(dev) && addr) | 169 | if (!plat_device_is_coherent(dev) && addr) |
170 | __dma_sync(addr + sg->offset, sg->length, direction); | 170 | __dma_sync(addr + sg->offset, sg->length, direction); |
171 | sg->dma_address = plat_map_dma_mem_page(dev, sg->page) + | 171 | sg->dma_address = plat_map_dma_mem(dev, |
172 | sg->offset; | 172 | (void *)(addr + sg->offset), |
173 | sg->length); | ||
173 | } | 174 | } |
174 | 175 | ||
175 | return nents; | 176 | return nents; |